.root-box {
  background: url(../images/bg.png) no-repeat;
  background-size: cover;
  min-height: 100vh;
}
.root-box .register-form {
  position: absolute;
  left: 50%;
  background: #fff;
  text-align: left;
  border-radius: 5px;
  overflow: hidden;
  width: 1040px;
  margin-left: -520px;
  margin-bottom: 100px;
  top: 200px;
  filter: alpha(opacity=90);
  box-shadow: 0 0 16px rgba(31, 84, 167, 0.1);
  border: 2px solid #ecf0f5;
}
.root-box .register-form .register-title {
  font-size: 30px;
  font-weight: 500;
  margin: 55px 0 60px 0;
  text-align: center;
  color: #666;
}
.root-box a {
  outline: 0;
  color: #0270cf;
  text-decoration: none;
}
.layout-logo-for-free-register {
  top: 106px;
}
.layout-logo {
  position: absolute;
  left: 45%;
  text-align: center;
  opacity: 0.6;
  filter: alpha(opacity=60);
  background: url(../../static/images/logo.gif) no-repeat;
  width: 260px;
  height: 56px;
  margin-left: -60px;
}
.show-login-tip-for-register-free-as-email {
  top: 717px;
}
.show-login-tip {
  position: absolute;
  left: 50%;
  text-align: center;
  margin-left: -65px;
  color: #9aa8b1;
}
.form-btn {
  margin-bottom: 50px;
  padding: 0 30px;
  margin: 20px 0;
  position: relative;
}
.form-btn button {
  display: inline-block;
  width: 406px;
  height: 58px;
  line-height: 58px;
  padding: 0;
  text-align: center;
  background: #0071cf;
  font-size: 20px;
  border: none;
  border-radius: 5px;
  color: #fff;
}
.register-btn {
  text-align: center;
}
.register-btn input {
  height: 50px;
  line-height: 50px;
  width: 444px;
  padding: 1px 20px;
}
#protocol-checkbox {
  vertical-align: -2px;
}
.btn-disabled {
  background-color: #ccc !important;
}
